2017953875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100271}}^1$

素因数の和:100316

約数の個数: 32

約数和(自身を含む): 3003346944

約数和(自身を除く): 985393069

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 4025, 20125, 100271, 501355, 701897, 2306233, 2506775, 3509485, 11531165, 12533875, 16143631, 17547425, 57655825, 80718155, 87737125, 288279125, 403590775, 2017953875]

約数ペア:

[(1, 2017953875), (5, 403590775), (7, 288279125), (23, 87737125), (25, 80718155), (35, 57655825), (115, 17547425), (125, 16143631), (161, 12533875), (175, 11531165), (575, 3509485), (805, 2506775), (875, 2306233), (2875, 701897), (4025, 501355), (20125, 100271)]